The quote highlights the inevitable disappointment that comes with idolizing someone. It suggests that no matter how perfect an individual may seem, there comes a point when they will let you down, leading to feelings of betrayal. This is a natural part of human relationships and expectations. The message is that idealizing someone can set you up for disappointment when they fail to meet your expectations.
In the context of the book "Obsession in Death" by J.D. Robb, this theme underscores the fragility of admiration and the reality of human imperfection. The character Eve reflects on the dangers of placing someone on a pedestal, as it can lead to heartbreak when the idol inevitably falls short. This serves as a reminder to maintain a balanced perspective on those we look up to, and to accept that everyone has flaws.